/*
 * Copyright 2018 qyh.me
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package me.qyh.blog.core.service;

/**
 * @since 2017.11.16
 *
 * 用来判断一个gravatar是否在系统中存在
 */
public interface GravatarSearcher {

	boolean contains(String gravatar);

}
